Inventor

WEIDEMANN RALF

DE2 patents

Patents

2 patents

US7038401B2May 2, 2006

Operating device and method for operating gas discharge lamps

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH2 citations58

US7248000B2Jul 24, 2007

Operating device and method for operating gas discharge lamps

PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH0 citations34